He aha te EPON, te GPON ranei?

Enon

Ko te EPON (Ethernet Gocherctical Aptical Optical) he momo hanganga whatunga-ki-te-hanga, e pa ana ki te tere o te Ethernet Tere me te TDM. Ka whakamahia e ia te hangarau Pon i te paparanga tinana, ka whakamahi i te kawa Ethernet i te apa hononga, a ka whakawhiwhia ki te Ethernet ki te whakamahi i te Topology PON.

Ka whakamahi te punaha EPON ki te hangarau WDM kia mohio ai te tuku moni-a-riipene.

Ka rite ki tetahi o nga hangarau PONO, kei a Epi te painga o te whatunga Ethernet me te pon. He Epn Eph he hototahi ki nga whatunga Ethernet e noho ana i te whakahaere. Ano he Ephone e iti iho te utu, he bandwidth teitei, me te whatunga ngawari. Ka rite ki te whatunga uru whanui, ka taea e te EPON te whakapai ake i te bandwidth whatunga me te mahi, me te whakaheke i te utu tiaki. Ko Epin tetahi o nga hangarau uru uru e manakohia ana e nga kaiwhakawhanake nui.

Take kitenga o te gpon

GPON (Gigabit-Capablepon Gigabit Gigabit Gigabit Gigabit Gigabit Gigabit Gigabit Gigabit Gigabit Gigabit Gigabit Gigabit Gigabit Gigabit Gigabit Gigabit Gigabit Gigabic Gigabical Paerewa Whakahoahoa Whakahoahoa Whakauru Whakauru I runga i te ITU-TG.984.x (Uniana Ahumoana TG.984.x) Paerewa.

Kei a ia te hōkaiipurangi nui, te tino kaha, te atanga kaiwhakamahi nui, me etahi atu painga e kiia ana e te nuinga o nga kaiwhakahaere he hangarau pai mo te whakauru i nga ratonga whatunga whakauru.

I tenei wa, kua riro a GPON i te nuinga o te hangarau hou e whakamahia ana ki tona teitei, me te tawhiti tuku, me te kaha o te whakahaere, te whakahaere tari, me te tiaki (Oam).

Ko te punaha GPON tino katoa ko OLT, ONU me Odn.